01 Record
CVE-2026-84717
Automation-controller: automation-controller: unauthenticated 200-vs-403 oracle in bitbucket data center webhook receiver enumerates webhook-enabled job templates
MediumPUBLISHEDCNA: redhat
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
02 Description
Automation-controller: automation-controller: unauthenticated 200-vs-403 oracle in bitbucket data center webhook receiver enumerates webhook-enabled job templates
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.33% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 26.8% of scored records. A rank, not a probability.
- NVD base score
- 5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-09-26.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-09-23 19:40Z1 MO AGO
- Last updated
- 2026-10-16 11:55Z12 DAYS AGO
- Reserved
- 2026-09-02
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-204Observable Response DiscrepancyBase
- Data version
- 5.2
- Document digest
- 3613648170f737cbe5d6b20591765162d3e321823089ff33250c5e8ef2d027c0
05 Affected products
VendorProductVersionsPlatforms
06 References
- access.redhat.comRHSA-2026:71113https://access.redhat.com/errata/RHSA-2026:71113
- access.redhat.comRHSA-2026:71114https://access.redhat.com/errata/RHSA-2026:71114
- access.redhat.comRHSA-2026:71177https://access.redhat.com/errata/RHSA-2026:71177
- access.redhat.comRHSA-2026:71179https://access.redhat.com/errata/RHSA-2026:71179
- access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-84717
- bugzilla.redhat.comRHBZ#2527210https://bugzilla.redhat.com/show_bug.cgi?id=2527210